If the prepositional phrase modified "park," it would tell which, what kind of, or how many.
The phrase modifies the verb "visit." It tells why they visit the park.
I often visit the park for family picnics.
--------------------------------
What does 'for family picnics' modify? Does it modify 'visit'?
If the park is allowed only for family picnics, can it modify 'park'? This park is a special park. It is used only for family picnics.
1 answer